\documentclass{article}
\usepackage[utf8]{inputenc}

\title{HW1: Tetris} 
\author{Matt Klingensmith, Pete Lund, Minghao Ruan}
\date{February 2014} 

\usepackage{natbib}
\usepackage{graphicx}
\usepackage{amsmath}

\usepackage{algorithm}    % for algorithm stuff
\usepackage{algorithmicx}
\usepackage{algpseudocode}

\begin{document}

\maketitle

%\section{Introduction}
%\textbf{TO BE FILLED}

\input{introduction}
\input{crossentropy}
\input{gradient}
\input{features}
\input{conclusion}
%\section{Conclusion}
%\textbf{TO BE FILLED} 
%\bibliographystyle{plain}
%\bibliography{references}
\end{document} 
